44 Computer Misuse and Cybercrimes No. 5 (b) any other entity that processes or stores computer data on behalf of that entity or its users; "subscriber information" means any information contained in the form of data or any form that is held by a service provider, relating to subscribers of its services, other than traffic data or content data, by which can be established — (a) the type of communication service used, the technical provisions taken thereto and the period of service; (b) the subscriber's identity, postal, geographic location, electronic mail address, telephone and other access number, billing and payment information, available on the basis of the service agreement or arrangement; or (c) any other information on the site of the installation of telecommunication apparatus, available on the basis of the service agreement or arrangement; "telecommunication apparatus" means an apparatus constructed or adapted for use in transmitting anything which is transmissible by a telecommunication system or in conveying anything which is transmitted through such a system; "telecommunication system" means a system for the conveyance, through the use of electric, magnetic, electromagnetic, electro-chemical or electro-mechanical energy, of— (a) speech, music or other sounds; (b) visual images; (c) data; (d) signals serving for the impartation, whether as between persons and persons, things and things or persons and things, of any matter otherwise than in the form of sound, visual images or data; or (e) signals serving for the activation or control of machinery or apparatus and includes any cable for the distribution of anything falling within paragraphs (a), (b), (c) or (d); 2018